Question

which one is big
i or i²

Answer 1

it is depend on it's value

e.g.
if i =1
then i²=1²=1

so in this case both r same

but if i=2
then i²=2²=4
in this case
i²>i

and if i=0.1
then i²= (0.1)²=0.01

so in this case
i>i²

so now hope u will better understand that it is. depend on it's value

Answer 2

i is an imaginary number and i² is a real number.

So, we cannot compare both.